ShowStopper is a tool for helping malware researchers explore and test anti-debug techniques or verify debugger plugins or other solutions that clash with standard anti-debug methods.
Copy Protection Software and Obfuscator which make you securly implement a license for a user, supports licensing with: HWID, License, USB HWID, and it prevent debugging your application by applying anti-debugger attaching techniques.
Anti-Debug encyclopedia contains methods used by malware to verify if they are executed under debugging. It includes the description of various anti-debug tricks, their implementation, and recommendations of how to mitigate the each trick.
MinegamesAntiCheat Are an Advanced C# Anti-Cheat Library which prevents debug attaching, dll-injection, etc..... and it can communicate with your server.
MinegamesAdministration is an open source AdministrationTool that includes many things such as enabling or disabling task manager or cmd or regedit,UAC,etc.... and it's included task manager and rsa and aes and tripledes encryption and file encryption and have chatting and it have a keylogger (not in the AdministrationTool itself) that will only log your pc keys to make sure that it will not be use for malicious purposes and the AdministrationTool have other features and it have simple user interface.